B66B 31/006
Accessories for escalators, or moving walkways: for conveying hand carts
Official title: {for conveying hand carts, e.g. shopping carts (hand carts per se B62B1/00, B62B3/00)}
B66B31/006 (Accessories for escalators, or moving walkways: for conveying hand carts) appears on 35 US grants and 11 published applications in this corpus.
Search patents in B66B- Granted patents
- 35
- Published applications
- 11
- Assignees
- 14
- Inventors
- 61
- Latest grant
- 26 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 1 | 1 |
| 2012 | 2 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 1 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 0 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Passenger transport system with disinfection device and method for operating same26 Aug 2025US 12,398,019 B2Inventio AG
- People-transporting system having a guide means in the entry regions26 Aug 2025US 12,398,020 B2Inventio AG
- Escalator which can be connected to a lift12 Jan 2021US 10,889,471 B2Inventio AG
- Traveling vehicle and method of controlling the traveling vehicle23 Apr 2019US 10,266,097 B2The University of Tokyo
- Passenger conveyor10 Nov 2015US 9,181,066 B2Kone Corporation
- People-transporting system having a guide means in the entry regions15 Aug 2024US 2024/0270540 A1Inventio AG
- Conveying device suitable for conveying object18 Jul 2024US 2024/0239612 A1Kone Corporation
- Passenger transport system with disinfection device and method for operating same31 Aug 2023US 2023/0271811 A1Inventio AG
- Escalator which can be connected to a lift24 Sep 2020US 2020/0299106 A1Inventio AG
- Traveling vehicle and method of controlling the traveling vehicle28 Jun 2018US 2018/0178706 A1The University of Tokyo
Most cited
By later US patents
- Cooperative escalator and wheel chair25US 4,326,622 A1982
- Escalator25US 4,681,207 AMitsubishi Denki Kabushiki Kaisha · 1987
- Traveling vehicle and method of controlling the traveling vehicle20US 10,266,097 B2The University of Tokyo · 2019
- Moving staircase16US 4,557,369 AMitsubishi Denki Kabushiki Kaisha · 1985
- Escalator system with a drop-down step16US 4,569,433 AMitsubishi Denki Kabushiki Kaisha · 1986